From 9d114cfc773171b0a95bd4d2c39f1bb0eb783c8d Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Sat, 2 Nov 2019 15:33:13 -0700
Subject: rename everything back to caps to appease ghc
---
Com/Simatime/buildHaskellApp.nix | 87 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 87 insertions(+)
create mode 100644 Com/Simatime/buildHaskellApp.nix
(limited to 'Com/Simatime/buildHaskellApp.nix')
diff --git a/Com/Simatime/buildHaskellApp.nix b/Com/Simatime/buildHaskellApp.nix
new file mode 100644
index 0000000..7f67622
--- /dev/null
+++ b/Com/Simatime/buildHaskellApp.nix
@@ -0,0 +1,87 @@
+
+nixpkgs:
+
+{
+ # the namespace. We can't figure this out with Nix code, but when we port to
+ # guix/scheme we should be able to
+ name
+, nick # a short name, for the executable
+, apex # compiled with ghc
+, aero # compiled with ghcjs
+ # deps get passed to the compilers
+, deps
+
+}:
+
+with nixpkgs;
+
+let
+ nsToPath = ns: builtins.toString (builtins.replaceStrings ["."] ["/"] ns);
+ aeroPath = nsToPath aero;
+ apexPath = nsToPath apex;
+ basePath = nsToPath name;
+
+ depsToPackageSet = packageSet: deps:
+ map (s: builtins.getAttr s packageSet) deps;
+
+ ghc865_ = pkgs.haskell.packages.ghc865.override (oldAttrs: {
+ overrides = with pkgs.haskell.lib; self: super: {
+ clay = dontCheck super.clay;
+ };
+ });
+
+ ghc = ghc865_.ghcWithPackages (hp: depsToPackageSet hp
+ (deps.both ++ deps.apex));
+
+ # ghcjs-8.6.0.1
+ ghcjs_ = pkgs.haskell.packages.ghcjs.override (oldAttrs: {
+ overrides = with pkgs.haskell.lib; self: super: {
+ clay = dontCheck super.clay;
+ http-types = dontCheck super.http-types;
+ tasty-quickcheck = dontCheck super.tasty-quickcheck;
+ scientific = dontCheck super.scientific; # takes forever
+ servant = dontCheck super.servant;
+ comonad = dontCheck super.comonad;
+ QuickCheck = dontCheck super.QuickCheck;
+ };
+ });
+
+ ghcjs = ghcjs_.ghcWithPackages (hp:
+ depsToPackageSet hp (deps.both ++ deps.aero));
+
+in {
+ inherit ghc ghcjs;
+ app = stdenv.mkDerivation {
+ name = name;
+ version = "0";
+ src = ../../.; # this is the git root
+ nativeBuildInputs = [
+ ghc ghcjs guile
+ ];
+ strictDeps = true;
+ buildPhase = ''
+ #
+ mkdir -p $out/{bin,static} ${basePath}
+ #
+ # compile with ghc
+ #
+ ${ghc}/bin/ghc -i. --make ${apexPath}.hs -main-is ${apex} \
+ -o ${apexPath}
+ #
+ # compile with ghcjs
+ #
+ ${ghcjs}/bin/ghcjs -i. --make ${aeroPath}.hs -main-is ${aero} \
+ -o ${aeroPath}
+ #
+ # optimize js output
+ #
+ ${pkgs.closurecompiler}/bin/closure-compiler \
+ --compilation_level ADVANCED_OPTIMIZATIONS \
+ --jscomp_off=checkVars \
+ --externs=${aeroPath}.jsexe/all.js.externs \
+ ${aeroPath}.jsexe/all.js > $out/static/${nick}.js
+ '';
+ # the install process was handled above
+ installPhase = "exit 0";
+ };
+}
--
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